! Started logfile: /scr/pima/rv121_uvs/J1044+8054_X_dfm.log on Sat Jul 28 00:40:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J1044+8054_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1044+8054_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 11 integrations on 3 of 3 possible baselines. ! AN table 3: 18 integrations on 55 of 55 possible baselines. ! AN table 4: 5 integrations on 3 of 3 possible baselines. ! AN table 5: 21 integrations on 55 of 55 possible baselines. ! AN table 6: 7 integrations on 36 of 36 possible baselines. ! AN table 7: 4 integrations on 6 of 6 possible baselines. ! AN table 8: 46 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.347983 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1044+8054 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7348 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1044+8054_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 145 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 316 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 145 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 316 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 145 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 316 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 145 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 316 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.200749Jy sigma=18.861138 ! Fit after self-cal, rms=0.425599Jy sigma=6.433751 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.45% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6764 mas, bmaj=0.7851 mas, bpa=51.85 degrees ! Estimated noise=0.835428 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.452693 Jy ! Component: 100 - total flux cleaned = 0.611207 Jy ! Total flux subtracted in 100 components = 0.611207 Jy ! Clean residual min=-0.012190 max=0.073213 Jy/beam ! Clean residual mean=0.000034 rms=0.003350 Jy/beam ! Combined flux in latest and established models = 0.611207 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.611207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180062Jy sigma=2.800820 ! Fit after self-cal, rms=0.176104Jy sigma=2.765085 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0878854 Jy ! Component: 100 - total flux cleaned = 0.132506 Jy ! Total flux subtracted in 100 components = 0.132506 Jy ! Clean residual min=-0.007817 max=0.031887 Jy/beam ! Clean residual mean=0.000012 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.743713 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.743713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110134Jy sigma=1.632909 ! Fit after self-cal, rms=0.107044Jy sigma=1.602481 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300675 Jy ! Component: 100 - total flux cleaned = 0.0450245 Jy ! Total flux subtracted in 100 components = 0.0450245 Jy ! Clean residual min=-0.006893 max=0.030371 Jy/beam ! Clean residual mean=0.000005 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.788738 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.788738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094661Jy sigma=1.383327 ! Fit after self-cal, rms=0.093609Jy sigma=1.372131 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (-2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257251 Jy ! Component: 100 - total flux cleaned = 0.0370974 Jy ! Total flux subtracted in 100 components = 0.0370974 Jy ! Clean residual min=-0.006136 max=0.010002 Jy/beam ! Clean residual mean=-0.000000 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.825835 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.825835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084693Jy sigma=1.214665 ! Fit after self-cal, rms=0.083331Jy sigma=1.192201 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115611 Jy ! Component: 100 - total flux cleaned = 0.0183876 Jy ! Total flux subtracted in 100 components = 0.0183876 Jy ! Clean residual min=-0.006075 max=0.006961 Jy/beam ! Clean residual mean=-0.000003 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.844223 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.844223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081010Jy sigma=1.149446 ! Fit after self-cal, rms=0.080659Jy sigma=1.144359 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.45% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.8405 mas, bmaj=0.9365 mas, bpa=62.41 degrees ! Estimated noise=0.637581 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010309 Jy ! Component: 100 - total flux cleaned = 0.0158184 Jy ! Component: 150 - total flux cleaned = 0.0173865 Jy ! Component: 200 - total flux cleaned = 0.0177037 Jy ! Total flux subtracted in 200 components = 0.0177037 Jy ! Clean residual min=-0.005314 max=0.005985 Jy/beam ! Clean residual mean=0.000004 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.861926 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.861926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079401Jy sigma=1.121177 ! Fit after self-cal, rms=0.079071Jy sigma=1.115971 ! Inverting map ! Your choice of large map pixels excluded 0.45% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8405 x 0.9365 at 62.41 degrees (North through East) ! Clean map min=-0.0046258 max=0.59361 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.97 LA 0.99 ! NL 1.02 NY 1.10 PT 1.04 SC 1.12 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.01 OV 1.02 ! PT 1.01 SC 1.10 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.05 HN 0.99 KP 1.03 ! LA 1.01 MK 1.01 NL 1.03 ON 1.00 ! OV 1.00 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 0.99 HN 1.04 KP 1.02 ! LA 0.98 NL 1.01 NY 1.03 OV 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.01 NL 1.00 NY 1.03 WZ 1.02 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! LA 0.98 MK 1.00 NL 0.97 NY 1.05 ! ON 1.01 OV 1.02 PT 1.00 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 LA 0.99 ! NL 1.01 NY 1.02 PT 1.01 SC 1.14 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.03 HN 1.02 KP 1.02 ! LA 1.00 MK 1.01 NL 0.99 OV 1.02 ! PT 1.00 SC 1.07 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.06 HN 1.00 KP 1.02 ! LA 1.00 MK 0.99 NL 1.01 ON 0.99 ! OV 1.00 PT 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.98 HN 1.08 KP 1.01 ! LA 0.99 NL 1.00 NY 1.09 OV 0.99 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.93 NL 1.07 NY 1.01 WZ 1.03 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 1.00 HN 1.02 KP 1.02 ! LA 0.98 MK 0.98 NL 0.98 NY 1.06 ! ON 0.98 OV 1.02 PT 1.01 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.93 LA 1.00 ! NL 0.99 NY 1.02 PT 1.01 SC 1.22 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 HN 0.99 KP 0.99 ! LA 1.00 MK 0.96 NL 0.99 OV 0.99 ! PT 0.99 SC 1.10 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.06 HN 0.96 KP 0.97 ! LA 1.00 MK 0.97 NL 0.99 ON 0.93 ! OV 0.98 PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.97 HN 1.07 KP 1.00 ! LA 0.98 NL 1.01 NY 0.93 OV 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.94 NL 1.02 NY 0.93 WZ 0.95 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.98 FD 1.00 HN 0.99 KP 1.00 ! LA 0.97 MK 0.97 NL 0.97 NY 0.96 ! ON 0.96 OV 1.01 PT 0.99 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 LA 0.99 ! NL 1.00 NY 1.05 PT 1.01 SC 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 0.94 NL 0.99 OV 1.01 ! PT 0.98 SC 1.07 WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.06 HN 0.96 KP 0.97 ! LA 1.01 MK 0.94 NL 0.96 ON 0.93 ! OV 1.00 PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.98 HN 1.01 KP 0.98 ! LA 0.98 NL 1.00 NY 0.93 OV 0.97 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.92 NL 1.05 NY 1.01 WZ 0.92 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 0.97 MK 0.95 NL 0.97 NY 0.89 ! ON 0.92 OV 1.00 PT 0.98 ! ! ! Fit before self-cal, rms=0.079071Jy sigma=1.115971 ! Fit after self-cal, rms=0.074307Jy sigma=1.054435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.8609 mas, bmaj=0.9199 mas, bpa=51.67 degrees ! Estimated noise=0.648746 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401288 Jy ! Component: 100 - total flux cleaned = 0.00551449 Jy ! Component: 150 - total flux cleaned = 0.00617416 Jy ! Component: 200 - total flux cleaned = 0.0067176 Jy ! Total flux subtracted in 200 components = 0.0067176 Jy ! Clean residual min=-0.003895 max=0.004752 Jy/beam ! Clean residual mean=-0.000008 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.868644 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.868644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073572Jy sigma=1.043379 ! Fit after self-cal, rms=0.073405Jy sigma=1.041005 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (-6.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272929 Jy ! Component: 100 - total flux cleaned = 0.00461285 Jy ! Component: 150 - total flux cleaned = 0.00557439 Jy ! Component: 200 - total flux cleaned = 0.00610077 Jy ! Total flux subtracted in 200 components = 0.00610077 Jy ! Clean residual min=-0.003874 max=0.004457 Jy/beam ! Clean residual mean=-0.000012 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.874745 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.874745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072851Jy sigma=1.032414 ! Fit after self-cal, rms=0.072738Jy sigma=1.031146 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072738Jy sigma=1.031146 ! Fit after self-cal, rms=0.069793Jy sigma=0.972200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.8613 mas, bmaj=0.9204 mas, bpa=50.91 degrees ! Estimated noise=0.64994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588892 Jy ! Component: 100 - total flux cleaned = 0.00222476 Jy ! Component: 150 - total flux cleaned = 0.00352278 Jy ! Component: 200 - total flux cleaned = 0.00414208 Jy ! Total flux subtracted in 200 components = 0.00414208 Jy ! Clean residual min=-0.002752 max=0.002888 Jy/beam ! Clean residual mean=-0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.878887 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.878887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069401Jy sigma=0.966692 ! Fit after self-cal, rms=0.069291Jy sigma=0.965378 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196589 Jy ! Component: 100 - total flux cleaned = 0.000737134 Jy ! Component: 150 - total flux cleaned = 0.00131087 Jy ! Component: 200 - total flux cleaned = 0.00156766 Jy ! Total flux subtracted in 200 components = 0.00156766 Jy ! Clean residual min=-0.002645 max=0.002847 Jy/beam ! Clean residual mean=-0.000008 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.880455 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.880455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069041Jy sigma=0.961954 ! Fit after self-cal, rms=0.068950Jy sigma=0.961051 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (-6, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094985 Jy ! Component: 100 - total flux cleaned = 0.00131844 Jy ! Component: 150 - total flux cleaned = 0.00154992 Jy ! Component: 200 - total flux cleaned = 0.0016856 Jy ! Total flux subtracted in 200 components = 0.0016856 Jy ! Clean residual min=-0.002544 max=0.002689 Jy/beam ! Clean residual mean=-0.000008 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.88214 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.88214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068708Jy sigma=0.957469 ! Fit after self-cal, rms=0.068654Jy sigma=0.956965 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (-15.8, 34.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131686 Jy ! Component: 100 - total flux cleaned = 0.00204754 Jy ! Component: 150 - total flux cleaned = 0.00265402 Jy ! Component: 200 - total flux cleaned = 0.00290122 Jy ! Total flux subtracted in 200 components = 0.00290122 Jy ! Clean residual min=-0.002496 max=0.002453 Jy/beam ! Clean residual mean=-0.000008 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.885042 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 104 components and 0.885042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068447Jy sigma=0.954154 ! Fit after self-cal, rms=0.068401Jy sigma=0.953695 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068401Jy sigma=0.953695 ! Fit after self-cal, rms=0.068343Jy sigma=0.950248 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.8617 mas, bmaj=0.9202 mas, bpa=51.37 degrees ! Estimated noise=0.650866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55651e-05 Jy ! Component: 100 - total flux cleaned = 0.00117573 Jy ! Component: 150 - total flux cleaned = 0.00181488 Jy ! Component: 200 - total flux cleaned = 0.00222642 Jy ! Total flux subtracted in 200 components = 0.00222642 Jy ! Clean residual min=-0.002407 max=0.002383 Jy/beam ! Clean residual mean=-0.000009 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.887268 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 107 components and 0.887268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068177Jy sigma=0.948028 ! Fit after self-cal, rms=0.068134Jy sigma=0.947657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.46781e-05 Jy ! Component: 100 - total flux cleaned = 0.000593662 Jy ! Component: 150 - total flux cleaned = 0.000756775 Jy ! Component: 200 - total flux cleaned = 0.000912263 Jy ! Total flux subtracted in 200 components = 0.000912263 Jy ! Clean residual min=-0.002376 max=0.002385 Jy/beam ! Clean residual mean=-0.000010 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.88818 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 111 components and 0.88818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068011Jy sigma=0.946042 ! Fit after self-cal, rms=0.067979Jy sigma=0.945774 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067979Jy sigma=0.945774 ! Fit after self-cal, rms=0.068065Jy sigma=0.945612 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=2.683 mas, bmaj=2.829 mas, bpa=24.24 degrees ! Estimated noise=0.874801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149087 Jy ! Component: 100 - total flux cleaned = 0.0016756 Jy ! Component: 150 - total flux cleaned = 0.00183199 Jy ! Component: 200 - total flux cleaned = 0.0018975 Jy ! Total flux subtracted in 200 components = 0.0018975 Jy ! Clean residual min=-0.002688 max=0.002640 Jy/beam ! Clean residual mean=-0.000025 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.890078 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.890078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068046Jy sigma=0.945224 ! Fit after self-cal, rms=0.068038Jy sigma=0.945151 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207966 Jy ! Component: 100 - total flux cleaned = 0.000331767 Jy ! Component: 150 - total flux cleaned = 0.00035817 Jy ! Component: 200 - total flux cleaned = 0.00033403 Jy ! Total flux subtracted in 200 components = 0.00033403 Jy ! Clean residual min=-0.002633 max=0.002608 Jy/beam ! Clean residual mean=-0.000027 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.890412 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.890412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068021Jy sigma=0.944899 ! Fit after self-cal, rms=0.068016Jy sigma=0.944857 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.8619 mas, bmaj=0.9201 mas, bpa=51.66 degrees ! Estimated noise=0.651557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8619 x 0.9201 at 51.66 degrees (North through East) ! Clean map min=-0.0021468 max=0.59106 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068016Jy sigma=0.944857 ! Fit after self-cal, rms=0.060668Jy sigma=0.814591 ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=0.9199 mas, bpa=51.87 degrees ! Estimated noise=0.65161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313576 Jy ! Component: 100 - total flux cleaned = -0.000718676 Jy ! Component: 150 - total flux cleaned = -0.000717336 Jy ! Component: 200 - total flux cleaned = -0.000811722 Jy ! Total flux subtracted in 200 components = -0.000811722 Jy ! Clean residual min=-0.002389 max=0.002417 Jy/beam ! Clean residual mean=-0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.8896 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.8896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060540Jy sigma=0.812952 ! Fit after self-cal, rms=0.060513Jy sigma=0.812696 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (15.2, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131197 Jy ! Component: 100 - total flux cleaned = 0.00181126 Jy ! Component: 150 - total flux cleaned = 0.00205143 Jy ! Component: 200 - total flux cleaned = 0.00205113 Jy ! Total flux subtracted in 200 components = 0.00205113 Jy ! Clean residual min=-0.002359 max=0.002158 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.891651 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.891651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060390Jy sigma=0.810707 ! Fit after self-cal, rms=0.060367Jy sigma=0.810476 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060367Jy sigma=0.810476 ! Fit after self-cal, rms=0.060425Jy sigma=0.810322 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6829 mas, bmaj=0.7772 mas, bpa=49.01 degrees ! Estimated noise=0.852306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.45714 Jy ! Component: 100 - total flux cleaned = 0.632516 Jy ! Component: 150 - total flux cleaned = 0.71596 Jy ! Component: 200 - total flux cleaned = 0.763078 Jy ! Total flux subtracted in 200 components = 0.763078 Jy ! Clean residual min=-0.005454 max=0.023901 Jy/beam ! Clean residual mean=0.000016 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.763078 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.763078 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=0.9199 mas, bpa=52.04 degrees ! Estimated noise=0.652031 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424723 Jy ! Component: 100 - total flux cleaned = 0.065949 Jy ! Component: 150 - total flux cleaned = 0.0803529 Jy ! Component: 200 - total flux cleaned = 0.0899901 Jy ! Total flux subtracted in 200 components = 0.0899901 Jy ! Clean residual min=-0.002983 max=0.005460 Jy/beam ! Clean residual mean=0.000021 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.853068 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 47 components and 0.853068 Jy ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (-2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707316 Jy ! Component: 100 - total flux cleaned = 0.0125943 Jy ! Component: 150 - total flux cleaned = 0.0169936 Jy ! Component: 200 - total flux cleaned = 0.0206252 Jy ! Total flux subtracted in 200 components = 0.0206252 Jy ! Clean residual min=-0.002482 max=0.002935 Jy/beam ! Clean residual mean=0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.873693 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 81 components and 0.873693 Jy ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (-8.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330015 Jy ! Component: 100 - total flux cleaned = 0.00610129 Jy ! Component: 150 - total flux cleaned = 0.00809289 Jy ! Component: 200 - total flux cleaned = 0.00936348 Jy ! Total flux subtracted in 200 components = 0.00936348 Jy ! Clean residual min=-0.002372 max=0.002440 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.883056 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 97 components and 0.883056 Jy ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Added new window around map position (-44.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161838 Jy ! Component: 100 - total flux cleaned = 0.00264875 Jy ! Component: 150 - total flux cleaned = 0.0036042 Jy ! Component: 200 - total flux cleaned = 0.00429132 Jy ! Total flux subtracted in 200 components = 0.00429132 Jy ! Clean residual min=-0.002333 max=0.002274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.887348 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 111 components and 0.887347 Jy ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=2.684 mas, bmaj=2.829 mas, bpa=24.6 degrees ! Estimated noise=0.874546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183316 Jy ! Component: 100 - total flux cleaned = 0.00256879 Jy ! Component: 150 - total flux cleaned = 0.00317003 Jy ! Component: 200 - total flux cleaned = 0.00372747 Jy ! Total flux subtracted in 200 components = 0.00372747 Jy ! Clean residual min=-0.002515 max=0.002049 Jy/beam ! Clean residual mean=-0.000012 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.891075 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486294 Jy ! Component: 100 - total flux cleaned = 0.000943037 Jy ! Component: 150 - total flux cleaned = 0.00131994 Jy ! Component: 200 - total flux cleaned = 0.0016108 Jy ! Total flux subtracted in 200 components = 0.0016108 Jy ! Clean residual min=-0.002443 max=0.002017 Jy/beam ! Clean residual mean=-0.000014 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.892686 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 144 components and 0.892686 Jy ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=0.9199 mas, bpa=52.04 degrees ! Estimated noise=0.652031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000870364 Jy ! Component: 100 - total flux cleaned = -0.000872969 Jy ! Component: 150 - total flux cleaned = -0.000765347 Jy ! Component: 200 - total flux cleaned = -0.000662863 Jy ! Total flux subtracted in 200 components = -0.000662863 Jy ! Clean residual min=-0.002350 max=0.002082 Jy/beam ! Clean residual mean=-0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.892023 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.892023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060108Jy sigma=0.806966 ! Fit after self-cal, rms=0.059954Jy sigma=0.804912 wmodel J1044+8054_X_map.mod ! Writing 155 model components to file: J1044+8054_X_map.mod wobs J1044+8054_X_uvs.fits ! Writing UV FITS file: J1044+8054_X_uvs.fits wwins J1044+8054_X_map.win ! wwins: Wrote 11 windows to J1044+8054_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508359 Jy ! Component: 100 - total flux cleaned = -0.000897923 Jy ! Component: 150 - total flux cleaned = -0.00135245 Jy ! Component: 200 - total flux cleaned = -0.00172442 Jy ! Component: 250 - total flux cleaned = -0.00201742 Jy ! Component: 300 - total flux cleaned = -0.00227012 Jy ! Component: 350 - total flux cleaned = -0.00248396 Jy ! Component: 400 - total flux cleaned = -0.00262517 Jy ! Component: 450 - total flux cleaned = -0.00280022 Jy ! Component: 500 - total flux cleaned = -0.00297302 Jy ! Component: 550 - total flux cleaned = -0.00307588 Jy ! Component: 600 - total flux cleaned = -0.00327997 Jy ! Component: 650 - total flux cleaned = -0.00334736 Jy ! Component: 700 - total flux cleaned = -0.00351539 Jy ! Component: 750 - total flux cleaned = -0.00371462 Jy ! Component: 800 - total flux cleaned = -0.00374767 Jy ! Component: 850 - total flux cleaned = -0.00394491 Jy ! Component: 900 - total flux cleaned = -0.00420612 Jy ! Component: 950 - total flux cleaned = -0.00433573 Jy ! Component: 1000 - total flux cleaned = -0.00449718 Jy ! Component: 1050 - total flux cleaned = -0.00465775 Jy ! Component: 1100 - total flux cleaned = -0.00468962 Jy ! Component: 1150 - total flux cleaned = -0.00488015 Jy ! Component: 1200 - total flux cleaned = -0.00503833 Jy ! Component: 1250 - total flux cleaned = -0.00510123 Jy ! Component: 1300 - total flux cleaned = -0.00516403 Jy ! Component: 1350 - total flux cleaned = -0.00528847 Jy ! Component: 1400 - total flux cleaned = -0.00556764 Jy ! Component: 1450 - total flux cleaned = -0.00544415 Jy ! Component: 1500 - total flux cleaned = -0.00553644 Jy ! Component: 1550 - total flux cleaned = -0.00578124 Jy ! Component: 1600 - total flux cleaned = -0.00568991 Jy ! Component: 1650 - total flux cleaned = -0.0059934 Jy ! Component: 1700 - total flux cleaned = -0.00605386 Jy ! Component: 1750 - total flux cleaned = -0.00614445 Jy ! Component: 1800 - total flux cleaned = -0.00626442 Jy ! Component: 1850 - total flux cleaned = -0.00638402 Jy ! Component: 1900 - total flux cleaned = -0.00647315 Jy ! Component: 1950 - total flux cleaned = -0.00644365 Jy ! Component: 2000 - total flux cleaned = -0.00665036 Jy ! Component: 2050 - total flux cleaned = -0.00673868 Jy ! Component: 2100 - total flux cleaned = -0.00676802 Jy ! Component: 2150 - total flux cleaned = -0.00685557 Jy ! Component: 2200 - total flux cleaned = -0.00694272 Jy ! Component: 2250 - total flux cleaned = -0.00700079 Jy ! Component: 2300 - total flux cleaned = -0.00703002 Jy ! Component: 2350 - total flux cleaned = -0.00711636 Jy ! Component: 2400 - total flux cleaned = -0.00720246 Jy ! Component: 2450 - total flux cleaned = -0.00728839 Jy ! Component: 2500 - total flux cleaned = -0.00745932 Jy ! Component: 2550 - total flux cleaned = -0.00748765 Jy ! Component: 2600 - total flux cleaned = -0.00743111 Jy ! Component: 2650 - total flux cleaned = -0.00751592 Jy ! Component: 2700 - total flux cleaned = -0.00762844 Jy ! Component: 2750 - total flux cleaned = -0.00768463 Jy ! Component: 2800 - total flux cleaned = -0.00776854 Jy ! Component: 2850 - total flux cleaned = -0.00785214 Jy ! Component: 2900 - total flux cleaned = -0.00796327 Jy ! Component: 2950 - total flux cleaned = -0.00793551 Jy ! Component: 3000 - total flux cleaned = -0.00804605 Jy ! Component: 3050 - total flux cleaned = -0.00801849 Jy ! Component: 3100 - total flux cleaned = -0.00807357 Jy ! Component: 3150 - total flux cleaned = -0.00804615 Jy ! Component: 3200 - total flux cleaned = -0.00801881 Jy ! Component: 3250 - total flux cleaned = -0.00823694 Jy ! Component: 3300 - total flux cleaned = -0.00820964 Jy ! Component: 3350 - total flux cleaned = -0.00823686 Jy ! Component: 3400 - total flux cleaned = -0.00837214 Jy ! Component: 3450 - total flux cleaned = -0.00829114 Jy ! Component: 3500 - total flux cleaned = -0.00829117 Jy ! Component: 3550 - total flux cleaned = -0.00834489 Jy ! Component: 3600 - total flux cleaned = -0.00826458 Jy ! Component: 3650 - total flux cleaned = -0.00829128 Jy ! Component: 3700 - total flux cleaned = -0.0083977 Jy ! Component: 3750 - total flux cleaned = -0.00845084 Jy ! Component: 3800 - total flux cleaned = -0.00845063 Jy ! Component: 3850 - total flux cleaned = -0.0083449 Jy ! Component: 3900 - total flux cleaned = -0.0084503 Jy ! Component: 3950 - total flux cleaned = -0.00855558 Jy ! Component: 4000 - total flux cleaned = -0.00852945 Jy ! Component: 4050 - total flux cleaned = -0.00847705 Jy ! Total flux subtracted in 4096 components = -0.00852931 Jy ! Clean residual min=-0.001533 max=0.001725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.883494 Jy keep ! Adding 392 model components to the UV plane model. ! The established model now contains 546 components and 0.883494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1044+8054_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8625 x 0.9199 at 52.04 degrees (North through East) ! Clean map min=-0.0018691 max=0.59016 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1044+8054_X_map.fits wmodel /scr/pima/rv121_uvs/J1044+8054_X_map.mod ! Writing 546 model components to file: /scr/pima/rv121_uvs/J1044+8054_X_map.mod wobs /scr/pima/rv121_uvs/J1044+8054_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1044+8054_X_uvs.fits wwins /scr/pima/rv121_uvs/J1044+8054_X_map.win ! wwins: Wrote 12 windows to /scr/pima/rv121_uvs/J1044+8054_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.590161 invert ! Inverting map ! Your choice of large map pixels excluded 0.478% of the data. ! The x-axis pixel size should ideally be below 0.1836 milli-arcsec ! The y-axis pixel size should ideally be below 0.1648 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000438724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223019 0.223019 0.446039 0.892078 1.78416 3.56831 7.13662 14.2732 28.5465 57.093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.59 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1345.17 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1044+8054_X_dfm.log closed on Sat Jul 28 00:40:39 2018